1 /*

     2  * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    25 

    26 package jdk.javadoc.internal.doclets.toolkit;

    27 

    28 

    29 /**

    30  * Supertype for all checked doclet exceptions.

    31  *

    32  * <p><b>This is NOT part of any supported API.

    33  * If you write code that depends on this, you do so at your own risk.

    34  * This code and its internal interfaces are subject to change or

    35  * deletion without notice.</b>

    36  *

    37  * @apiNote This is primarily intended for the benefit of the builder API

    38  *  in {@code jdk.javadoc.internal.doclets.toolkit.builders}.

    39  */

    40 public class DocletException extends Exception {

    41 

    42     private static final long serialVersionUID = 1L;

    43 

    44     /**

    45      * Creates a DocletException with a given detail message.

    46      *

    47      * The message may or may not be intended for presentation to the end user.

    48      *

    49      * @param message the detail message.

    50      */

    51     protected DocletException(String message) {

    52         super(message);

    53         if (message == null || message.isEmpty()) {

    54             throw new IllegalArgumentException();

    55         }

    56     }

    57 

    58     /**

    59      * Creates a DocletException with a given detail message and underlying cause.

    60      *

    61      * The message may or may not be intended for presentation to the end user.

    62      *

    63      * @param message the detail message.

    64      * @param cause the underlying cause

    65      */

    66     protected DocletException(String message, Throwable cause) {

    67         super(message, cause);

    68         if (message == null || message.isEmpty()) {

    69             throw new IllegalArgumentException();

    70         }

    71     }

    72 }